TODO - Car generator system
This is a nice one.
It will make them streamed, using SCM code only.
-Every car generator is fixed with fastman92's car generator code
-They will be only loaded when the player is in the specified region
-They will be added to unique threads
-They will use a new set of globals so we can modify/change them easily.
-They must be removed when the player exits the city.
-They mustn't exceed the 500 car generators limit, may be hard
-All car generators must be ON by default, if not possible, ignore this.
-Carpark external thread is unrelated